This applet displays ray diagrams for combinations of thin lenses, mirrors, apertures, and various light sources. The user can place objects on the virtual optics bench, change their foci, and point light sources or...
This book, available on the Google Books website, discusses the history of the concept of mass and its properties. Beginning with its humble foundations, it guides you through the philosophy, conceptualization, and...
This paper, presented at the 2001 Physics Education Research Conference, offers a new way to approach homework problems in electrostatics through the use of ?bridging exercises? as part of students? homework. These...
This paper, presented at the 2002 Physics Education Research Conference, describes the process of creating diagnostic assessments to assist teachers in formatively assessing their students. The process begins with the...
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